Muscles.
Legs
Its muscles - its legs.
fins
They use their feet to waddle and their flippers to keep balance.
EAR
The Legs
Legs just like all mammals.
They use cilia, or the tiny hairs located all over the insects body. They also use their antennae to help them smell and move and to see.
yes
with their arms
The eye.
A combination of events move part of the body.The brain sends a signal via the nervous system to the part you want to move.The muscles receive the signal and move.